Proficiency testing catalogue: environmental analytics
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Detection of Vibrio spp. microb. plant biostimulant
Article Number: 2011489 Description: EU Regulation 2019/1009 provides for the testing of fertiliser products for various microbiological analytes and sets out the corresponding limit values that must be complied with. EN 17708 applies to sample preparation Category: immunological, molecular biological and microbiological testing Environmental analytics Plant biostimulant Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 2 New proficiency testing |
 Frozen shipping
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August 2027 | Add to cart | |
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Drinking water - 1,2,4-triazole
Parameters (quantitative): 1,2,4-triazole (CAS 288-88-0) [µg/l] Article Number: 2011380 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
 Refrigerated shipping
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October 2026 | Add to cart | |
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Drinking water - 1,2,4-triazole
Article Number: 2011380 |
November 2027 | Add to cart | ||
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Drinking water - anions
Article Number: 2011527 Description: Possible testing e.g. by EN ISO 10304-1, EN 26777, EN ISO 15682 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - cations
Article Number: 2011528 Description: Possible testing e.g. by EN ISO 11885, EN ISO 15586, EN ISO 12846, EN ISO 17852, EN ISO 14911, EN ISO 17294-2 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - chromium (VI)
Article Number: 2011531 Description: Possible testing e.g. by EN ISO 18724, EN ISO 18412, EN ISO 23913 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Frozen shipping
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November 2027 | Add to cart | |
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Drinking water - colour, turbidity
Article Number: 2011533 Description: Possible testing e.g. by EN ISO 7887, EN ISO 7027-1 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - contaminants
Parameters (quantitative): bisphenol A (CAS 80-05-7) [µg/l], epichlorhydrin (CAS 106-89-8) [µg/l], acrylamide (CAS 79-06-1) [µg/l] Article Number: 2011381 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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November 2027 | Add to cart | |
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Drinking water - DOC, TOC
Article Number: 2011530 Description: Possible testing e.g. by EN 1484 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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November 2027 | Add to cart | |
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Drinking water - pH, conductivity (ISO 10523, ISO 7888)
Parameters (quantitative): pH value [-], electrical conductivity [mS/m] Article Number: 2011379 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
 Shipping at room temperature
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November 2026 | Add to cart | |
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Drinking water - pH, conductivity (ISO 10523, ISO 7888)
Article Number: 2011379 |
December 2027 | Add to cart | ||
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Drinking water - trace elements
Article Number: 2011529 Description: Possible testing e.g. by EN ISO 11885, EN ISO 15586, EN ISO 12846, EN ISO 17852, EN ISO 14911, EN ISO 17294-2 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - trifluoroacetic acid
Article Number: 2011532 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Frozen shipping
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November 2027 | Add to cart | |
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Elution of solids - percolation method (DIN 19528)
Parameters (quantitative): chromium (1st percolation) [µg/l], molybdenum (1st percolation) [µg/l], vanadium (1st percolation) [µg/l], sulphate (1st percolation) [mg/l], PAH15 (1st percolation) [µg/l], chromium (2:1-column percolation) [µg/l], molybdenum (2:1-column percolation) [µg/l], vanadium (2:1-column percolation) [µg/l], sulphate (2:1-column percolation) [mg/l], PAH15 (2:1-column percolation) [µg/l] Article Number: 2011277 Description: The percolation should be carried out using the detailed method according to DIN 19528. The individual values of the eluates and the calculated 2:1 column percolate value are queried. Category: chemical-physical testing Environmental analytics soil Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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January 2027 | Add to cart | |
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Elution of solids - percolation method (DIN 19528)
Article Number: 2011277 |
October 2027 | Add to cart | ||
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Enumeration moulds indoor air
Parameters (quantitative): moulds [cfu/filter] Article Number: 2010954 Description: Possible methods for participation, e.g.: ISO 16000 Category: immunological, molecular biological and microbiological testing Environmental analytics indoor air Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 |
Refrigerated shipping
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July 2027 | Add to cart | |
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Enumeration of aerobic total count in recooling water
Parameters (quantitative): aerobic total count 36°C [cfu/ml], aerobic total count 22°C [cfu/ml] Article Number: 2010962 Description: water quality Category: immunological, molecular biological and microbiological testing Environmental analytics recooling water Accreditation: This proficiency test is within the scope of the A2LA accreditation. risk group 2 |
Refrigerated shipping
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July 2027 | Add to cart | |
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Enumeration of E. coli & coliforms in drinking water
Parameters (quantitative): E.coli [cfu/100ml], Coliforms [cfu/100ml] Article Number: 2010654 Description: water quality Separate evaluation of the parameters E. coli and coliform bacteria Category: immunological, molecular biological and microbiological testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 |
Frozen shipping
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April 2027 | Add to cart | |
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Enumeration of E. coli & coliforms in surface and waste water
Parameters (quantitative): E.coli [cfu/100ml], Coliforms [cfu/100ml] Article Number: 2010670 Description: water quality Separate evaluation of the parameters E. coli and coliform bacteria Category: immunological, molecular biological and microbiological testing Environmental analytics surface- and waste water (bath water) Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 |
Frozen shipping
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November 2026 | Add to cart | |
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Enumeration of E. coli & coliforms in surface and waste water
Article Number: 2010670 |
April 2027 | Add to cart | ||
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Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.
Under certain circumstances, this parameter may not be available in the proficiency test.